School: Engineering

This unit information may be updated and amended immediately prior to semester. To ensure you have the correct outline, please check it again at the beginning of semester.

  • Unit Title

    Electrical Machines and Transformers
  • Unit Code

    ENS3220
  • Year

    2017
  • Enrolment Period

    1
  • Version

    1
  • Credit Points

    15
  • Full Year Unit

    N
  • Mode of Delivery

    On Campus
  • Unit Coordinator

    Dr Stefan W LACHOWICZ

Description

This unit builds upon fundamental electric circuit and physics principles to introduce the concepts of modern electro-mechanical systems, including dc, ac single phase and polyphase electrical machines. Various types of transformers are also covered. Students will gain theoretical and practical experience with a number of electro-mechanical power conversion and power generation systems through lecture and laboratory activities.

Prerequisite Rule

Students must pass 1 unit from ENS1253

Learning Outcomes

On completion of this unit students should be able to:

  1. Analyse and design electrical power circuits.
  2. Apply the knowledge of the working principles of transformers in the context of power system applications.
  3. Demonstrate knowledge of mechanics and heat transfer principles in relation to electo-mechanical systems.
  4. Demonstrate knowledge of the practical uses of electrical machines in power generation and conversion.

Unit Content

  1. Active, reactive and apparent power and three-phase circuits.
  2. Direct-current generators.
  3. Direct-current motors.
  4. Efficiency and heating of electrical machines.
  5. Fundamentals of electricity, magnetism, mechanics and heat with relation to electro-mechanical systems.
  6. Ideal, practical and special transformers, three-phase transformers.
  7. Synchronous generators, their construction and properties.
  8. Synchronous motors and their applications.
  9. Three-phase induction machines and their applications.

Additional Learning Experience Information

Lectures, tutorials and laboratory sessions.

Assessment

GS1 GRADING SCHEMA 1 Used for standard coursework units

Students please note: The marks and grades received by students on assessments may be subject to further moderation. All marks and grades are to be considered provisional until endorsed by the relevant Board of Examiners.

ON CAMPUS
TypeDescriptionValue
Laboratory Work ^Laboratory activities and reports25%
TestMid-semester test25%
Examination ^End of semester examination50%

^ Mandatory to Pass


Disability Standards for Education (Commonwealth 2005)

For the purposes of considering a request for Reasonable Adjustments under the Disability Standards for Education (Commonwealth 2005), inherent requirements for this subject are articulated in the Unit Description, Learning Outcomes and Assessment Requirements of this entry. The University is dedicated to provide support to those with special requirements. Further details on the support for students with disabilities or medical conditions can be found at the Access and Inclusion website.

Academic Misconduct

Edith Cowan University has firm rules governing academic misconduct and there are substantial penalties that can be applied to students who are found in breach of these rules. Academic misconduct includes, but is not limited to:

  • plagiarism;
  • unauthorised collaboration;
  • cheating in examinations;
  • theft of other students' work;

Additionally, any material submitted for assessment purposes must be work that has not been submitted previously, by any person, for any other unit at ECU or elsewhere.

The ECU rules and policies governing all academic activities, including misconduct, can be accessed through the ECU website.

ENS3220|1|1

School: Engineering

This unit information may be updated and amended immediately prior to semester. To ensure you have the correct outline, please check it again at the beginning of semester.

  • Unit Title

    Electrical Machines and Transformers
  • Unit Code

    ENS3220
  • Year

    2017
  • Enrolment Period

    2
  • Version

    1
  • Credit Points

    15
  • Full Year Unit

    N
  • Mode of Delivery

    On Campus
  • Unit Coordinator

    Dr Stefan W LACHOWICZ

Description

This unit builds upon fundamental electric circuit and physics principles to introduce the concepts of modern electro-mechanical systems, including dc, ac single phase and polyphase electrical machines. Various types of transformers are also covered. Students will gain theoretical and practical experience with a number of electro-mechanical power conversion and power generation systems through lecture and laboratory activities.

Prerequisite Rule

Students must pass 1 unit from ENS1253

Learning Outcomes

On completion of this unit students should be able to:

  1. Analyse and design electrical power circuits.
  2. Apply the knowledge of the working principles of transformers in the context of power system applications.
  3. Demonstrate knowledge of mechanics and heat transfer principles in relation to electo-mechanical systems.
  4. Demonstrate knowledge of the practical uses of electrical machines in power generation and conversion.

Unit Content

  1. Active, reactive and apparent power and three-phase circuits.
  2. Direct-current generators.
  3. Direct-current motors.
  4. Efficiency and heating of electrical machines.
  5. Fundamentals of electricity, magnetism, mechanics and heat with relation to electro-mechanical systems.
  6. Ideal, practical and special transformers, three-phase transformers.
  7. Synchronous generators, their construction and properties.
  8. Synchronous motors and their applications.
  9. Three-phase induction machines and their applications.

Additional Learning Experience Information

Lectures, tutorials and laboratory sessions.

Assessment

GS1 GRADING SCHEMA 1 Used for standard coursework units

Students please note: The marks and grades received by students on assessments may be subject to further moderation. All marks and grades are to be considered provisional until endorsed by the relevant Board of Examiners.

ON CAMPUS
TypeDescriptionValue
Laboratory Work ^Laboratory activities and reports25%
TestMid-semester test25%
Examination ^End of semester examination50%

^ Mandatory to Pass


Disability Standards for Education (Commonwealth 2005)

For the purposes of considering a request for Reasonable Adjustments under the Disability Standards for Education (Commonwealth 2005), inherent requirements for this subject are articulated in the Unit Description, Learning Outcomes and Assessment Requirements of this entry. The University is dedicated to provide support to those with special requirements. Further details on the support for students with disabilities or medical conditions can be found at the Access and Inclusion website.

Academic Misconduct

Edith Cowan University has firm rules governing academic misconduct and there are substantial penalties that can be applied to students who are found in breach of these rules. Academic misconduct includes, but is not limited to:

  • plagiarism;
  • unauthorised collaboration;
  • cheating in examinations;
  • theft of other students' work;

Additionally, any material submitted for assessment purposes must be work that has not been submitted previously, by any person, for any other unit at ECU or elsewhere.

The ECU rules and policies governing all academic activities, including misconduct, can be accessed through the ECU website.

ENS3220|1|2